package com.lmq.chapter02;

public class demo01 {
    //Operators
    /**
     * oper maniplte data.
     * Using java opers
     * an oper tak one or more arg and pro
     * a new value
     * The arg are in a diff form than ordinary methods calls
     * but the eff is the sme
     * Add and unary plus + , sub and unary minus -, multi * division /
     * and ass =  all work much the same in any lang.
     * All opr produc a value from thir oprand.
     * In add, some oprs chage the value of an oper.
     * This called side eff.
     * The most common use for opers that modify their oper ands is to generate the side
     * eff but keep in mind that the value produce is available for your use, 'just as in
     * opers without eff.
     */
    // precedence
}
